Hmm. In theory (well, as in theory, it's already a fact), the power of even an ordinary human being is a priori superior to the physical universe and all its laws (like timeline, space, fate, causality and probability), and can even influence the higher worlds (by creating Phases). Kamachi adds so many details that I can't remember them all. Like the fact that each person has their own world/universe inside of them (the whole thing about man being created in the image of god, so man also has a spark of divinity, and can create worlds too, and the human body and world is a prison for humanity, etc.), the laws of which they can impose on the outside world, like Izzard did. He was literally pulling things out of his internal world. But I don't know how this could interact with other verse, well except that mages could literally remove laws from other worlds(laws from Phases) thus preventing them from using magic from the respective religion or mythology. And most likely I've forgotten...